<template>
  <div v-if="proxy.isAuth(['ROOT', 'RULE:SELECT'])">
    <el-form :inline="true" :model="dataForm" :rules="dataRule" ref="form">
      <el-form-item prop="name">
        <el-input v-model="dataForm.name" placeholder="规则名称"
                  maxlength="20" class="input" clearable="clearable" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="searchHandle()">查询</el-button>
        <el-button type="primary" :disabled="!proxy.isAuth(['ROOT', 'RULE:INSERT'])"
                   @click="addHandle()">
          新增
        </el-button>
      </el-form-item>
    </el-form>
    <el-table :data="data.dataList"
              :header-cell-style="{'background':'#f5f7fa'}" border
              v-loading="data.loading">
      <el-table-column type="index" header-align="center" align="center"
                       width="100" label="序号">
        <template #default="scope">
          <span>{{ (data.pageIndex - 1) * data.pageSize + scope.$index + 1 }}</span>
        </template>
      </el-table-column>
      <el-table-column prop="name" header-align="left" align="left"
                       min-width="150" label="规则名称" />
      <el-table-column prop="remark" header-align="left" align="left"
                       min-width="350" label="备注信息" />
      <el-table-column prop="count" header-align="center" align="center"
                       min-width="80" label="关联套餐数量" />
      <el-table-column header-align="center" align="center" width="150"
                       label="操作">
        <template #default="scope">
          <el-button type="text"
                     v-if="proxy.isAuth(['ROOT', 'RULE:UPDATE'])"
                     @click="updateHandle(scope.row.id)">
            修改
          </el-button>
          <el-button type="text" :disabled="scope.row.count>0"
                     v-if="proxy.isAuth(['ROOT', 'RULE:DELETE'])"
                     @click="deleteHandle(scope.row.id)">
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination @size-change="sizeChangeHandle"
                   @current-change="currentChangeHandle" :current-page="data.pageIndex"
                   :page-sizes="[10, 20, 50]" :page-size="data.pageSize"
                   :total="data.totalCount"
                   layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>

  </div>
  <el-dialog :title="!dialog.dataForm.id ? '新增' : '修改'"
             v-if="proxy.isAuth(['ROOT', 'RULE:INSERT', 'RULE:UPDATE'])"
             :close-on-click-modal="false" v-model="dialog.visible"
             custom-class="dialog" width="500px">
    <el-form :model="dialog.dataForm" ref="dialogForm"
             :rules="dialog.dataRule" label-width="80px">
      <el-form-item label="规则名称" prop="name">
        <el-input v-model="dialog.dataForm.name" maxlength="20"
                  clearable />
      </el-form-item>
      <el-form-item label="规则内容" prop="rule">
        <el-input v-model="dialog.dataForm.rule" type="textarea"
                  rows="5" clearable />
      </el-form-item>
      <el-form-item label="备注信息">
        <el-input v-model="dialog.dataForm.remark" type="textarea"
                  rows="3" clearable />
      </el-form-item>
    </el-form>

    <template #footer>
        <span class="dialog-footer">
            <el-button @click="dialog.visible = false">取消</el-button>
            <el-button type="primary"
                       @click="dataFormSubmit">确定</el-button>
        </span>
    </template>
  </el-dialog>

</template>

<script lang="ts" setup>
import { reactive, getCurrentInstance, ref, onMounted } from 'vue';
import { Delete } from '@element-plus/icons-vue';
import router from '../../router/index';
const { proxy } = getCurrentInstance();

const dialog = reactive({
  visible: false,
  dataForm: {
    id: null,
    name: null,
    remark: null,
    rule: null
  },
  dataRule: {
    name: [
      { required: true, message: '规则名称不能为空' },
      { pattern: '^[a-zA-Z0-9\u4e00-\u9fa5]{1,20}$', message: '规则名称不正确' }
    ],
    rule: [{ required: true, trigger: 'blur', message: '规则内容不能为空' }]
  }
});

function addHandle() {
  dialog.dataForm.id = null;
  //因为remark是非必填数据，所以需要我们自己清空
  dialog.dataForm.remark = null;
  dialog.visible = true;
  proxy.$nextTick(() => {
    proxy.$refs['dialogForm'].resetFields();
  });
}

function dataFormSubmit() {
  proxy.$refs['dialogForm'].validate(valid => {
    if (valid) {
      proxy.$http(
          `/mis/rule/${dialog.dataForm.id == null ? 'insert' : 'update'}`,
          'POST',
          dialog.dataForm,
          true,
          function (resp) {
            if (resp.rows == 1) {
              proxy.$message({
                message: '操作成功',
                type: 'success',
                duration: 1200,
                onClose: () => {
                  dialog.visible = false;
                  loadDataList();
                }
              });

            } else {
              proxy.$message({
                message: '操作失败',
                type: 'error',
                duration: 1200
              });
            }
          }
      );
    }
  });
}

function updateHandle(id) {
  dialog.dataForm.id = id;
  dialog.visible = true;
  proxy.$nextTick(() => {
    proxy.$refs['dialogForm'].resetFields();
    let json = { id: id };
    proxy.$http('/mis/rule/searchById', 'POST', json, true, function (resp) {
      let result = resp.result;
      dialog.dataForm.name = result.name;
      dialog.dataForm.rule = result.rule;
      dialog.dataForm.remark = result.remark;
    });
  });
}

function deleteHandle(id) {
  proxy.$confirm(`确定要删除选中的记录？`, '提示', {
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: 'warning'
  }).then(() => {
    let json = { id: id };
    proxy.$http('/mis/rule/deleteById', 'POST', json, true, function (resp) {
      if (resp.rows > 0) {
        proxy.$message({
          message: '操作成功',
          type: 'success',
          duration: 1200,
          onClose: () => {
            loadDataList();
          }
        });
      } else {
        proxy.$message({
          message: '未能删除记录',
          type: 'warning',
          duration: 1200
        });
      }
    });
  });
}

const dataForm = reactive({
  name: null
});

const dataRule = reactive({
  name: [
    { required: false, pattern: '^[a-zA-Z0-9\u4e00-\u9fa5]{1,20}$', message: '规则名称不正确' }
  ]
});
const data = reactive({
  dataList: [],
  pageIndex: 1,
  pageSize: 10,
  totalCount: 0,
  loading: false
});

function loadDataList() {
  data.loading = true;
  let json = {
    page: data.pageIndex,
    length: data.pageSize,
    name: dataForm.name
  };
  proxy.$http('/mis/rule/searchByPage', 'POST', json, true, function (resp) {
    let page = resp.page;
    let list = page.list;
    data.dataList = list;
    data.totalCount = page.totalCount;
    data.loading = false;
  });
}

loadDataList();

function searchHandle() {
  proxy.$refs['form'].validate(valid => {
    if (valid) {
      proxy.$refs['form'].clearValidate();
      if (dataForm.name == '') {
        dataForm.name = null;
      }
      if (data.pageIndex != 1) {
        data.pageIndex = 1;
      }
      loadDataList();
    } else {
      return false;
    }
  });
}

function sizeChangeHandle(val) {
  data.pageSize = val;
  data.pageIndex = 1;
  loadDataList();
}
function currentChangeHandle(val) {
  data.pageIndex = val;
  loadDataList();
}

</script>
